[Problem] Return IndexController when call method getPaginate() in another Controller

I have two Controller

Project\Frontend\Controllers\IndexController

...

and

Project\Backend\Controllers\TestController

<?php

namespace Project\Backend\Controllers;

use Project\Backend\Models\Teams;

class TestController extends \Phalcon\Mvc\Controller
{
    public function indexAction()
    {
        $this->dispatcher->forward(array(
            "action" => "list"
        ));
    }

    public function listAction()
    {
        $this->tag->setTitle('List');
        $moods = Moods::find();
        $paginator = new \Phalcon\Paginator\Adapter\Model(array(
            "data" => $moods,
            "limit"=> 20,
            "page" => 1
        ));

        $page = $paginator->getPaginate(); // Problem
        $this->view->setVar('moods', $page->items);
    }
}

When i call method getPaginate(), Phalcon is return IndexController :(, but when remove this line, Phalcon return TestController.

My server:

Phalcon version 1.3.1
cPanel
Apache/2.2.27
PHP Version 5.5.11

PHP loaded extensions:

Core, date, ereg, libxml, openssl, pcre, sqlite3, zlib, bcmath, calendar, ctype, curl, dom, filter, ftp, gd, hash, iconv, SPL, json, mbstring, mcrypt, session, mysql, standard, Phar, posix, Reflection, mysqlnd, SimpleXML, sockets, imap, tokenizer, xml, xmlreader, xmlwriter, cgi-fcgi, PDO, pdo_sqlite, mongo, pdo_mysql, phalcon

Please help me